Tipp:
You can change position, width, height and scale of the frames in your config.lua until everything is aligned.

Here is the trick how to do it:
Let's assume a frame is some pixels off, so go to the config and change the position. Now save and do a "/reload" ingame. The frame will not move, why?
Because the data was already saved previously to the savedvariables. But if you go to the menu and do a "reset all" he default settings will be loaded and override the savedvariables. Do this until all frames are aligned correctly.
So by default all frames will look as they should and you can always "reset" to that values.